Universe Guide

11 Lyncis - HD46590 - HIP31665

11 Lyncis is a blue main sequence dwarf star that can be located in the constellation of Lynx. HIP is the reference name for the star in the Hipparcos Star Catalogue. The Id of the star in the Henry Draper catalogue is HD. 11 Lyncis has alternative name(s), 11 Lyncis.

Location of 11 Lyncis

The location of the star in the galaxy is determined by the Right Ascension (R.A.) and Declination (Dec.), these are equivalent to the Longitude and Latitude on the Earth. The Right Ascension is how far expressed in time (hh:mm:ss) the star is from celestial equator. The Declination is how up or down compared to the celestial equator and is expressed in degrees. For 11 Lyncis, the location is 06h 37m 38.40 and +56 d 51 ` 27.0 .

Physical Properties/View of 11 Lyncis

11 Lyncis has a spectral type of A2V. This means the star is (A) blue coloured (V) main sequence (dwarf star). 11 Lyncis lies at a distance of 322.30 light years away from our Sun and our planet Earth or to put it another way, 98.72 parsecs away from the Sun.

11 Lyncis has an apparent magnitude of 5.87 which is how bright we see the star from Earth. Apparent Magnitude is also known as Visual Magnitude. 11 Lyncis has an absolute magnitude of 0.90 which is the apparent magnitude of an object if it were 32.6 light years away or 10 parsecs from Earth. Magnitude, whether it be apparent/visual or absolute magnitude is measured by a number, the smaller the number, the brighter the Star is. Our own Sun is the brightest star and therefore has the lowest of all magnitudes, -26.74. A faint star will have a high number. The star's temperature has been calculated at being about 9500 Kelvin. (Based on the b-v value of 0 and the lookup on SDSS.)

11 Lyncis Radius has been calculated as being 2.28 times bigger than the Sun. The Sun's radius is 695,800km, therefore the star's radius is an estimated 1,584,644.13. km.

Source of Information

The source of the information came from Simbad, the Hipparcos data library based at the University at Strasbourg, France. Hipparcos was a E.S.A. satellite operation launched in 1989 for four years.

11 Lyncis Facts

Traditional Name11 Lyncis
Alternative Name(s)11 Lyncis
Hipparcos Library I.D.31665
Henry Draper Designation46590
Celestial TypeStar
Absolute Magnitude0.90
Apparent Magnitude5.87
Right Ascension (R.A.)06h 37m 38.40
Declination (Dec.)+56 d 51 ` 27.0
Distance from the Sun / Earth322.30 Light Years
Spectral TypeA2V
Colour (A) blue
Star Type (IV) subgiant.
Variable Star ClassConstant, non-variable
Radius (x the Sun)2.28
Calculated Temperature Range7,500.00 - 10,000.00

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